31008070380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{54973}}^1$

素因数の和:55088

約数の個数: 192

約数和(自身を含む): 106394480640

約数和(自身を除く): 75386410260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 79, 84, 85, 102, 105, 119, 140, 158, 170, 204, 210, 237, 238, 255, 316, 340, 357, 395, 420, 474, 476, 510, 553, 595, 714, 790, 948, 1020, 1106, 1185, 1190, 1343, 1428, 1580, 1659, 1785, 2212, 2370, 2380, 2686, 2765, 3318, 3570, 4029, 4740, 5372, 5530, 6636, 6715, 7140, 8058, 8295, 9401, 11060, 13430, 16116, 16590, 18802, 20145, 26860, 28203, 33180, 37604, 40290, 47005, 54973, 56406, 80580, 94010, 109946, 112812, 141015, 164919, 188020, 219892, 274865, 282030, 329838, 384811, 549730, 564060, 659676, 769622, 824595, 934541, 1099460, 1154433, 1539244, 1649190, 1869082, 1924055, 2308866, 2803623, 3298380, 3738164, 3848110, 4342867, 4617732, 4672705, 5607246, 5772165, 6541787, 7696220, 8685734, 9345410, 11214492, 11544330, 13028601, 13083574, 14018115, 17371468, 18690820, 19625361, 21714335, 23088660, 26057202, 26167148, 28036230, 30400069, 32708935, 39250722, 43428670, 52114404, 56072460, 60800138, 65143005, 65417870, 73828739, 78501444, 86857340, 91200207, 98126805, 121600276, 130286010, 130835740, 147657478, 152000345, 182400414, 196253610, 221486217, 260572020, 295314956, 304000690, 364800828, 369143695, 392507220, 442972434, 456001035, 516801173, 608001380, 738287390, 885944868, 912002070, 1033602346, 1107431085, 1476574780, 1550403519, 1824004140, 2067204692, 2214862170, 2584005865, 3100807038, 4429724340, 5168011730, 6201614076, 7752017595, 10336023460, 15504035190, 31008070380]

約数ペア:

[(1, 31008070380), (2, 15504035190), (3, 10336023460), (4, 7752017595), (5, 6201614076), (6, 5168011730), (7, 4429724340), (10, 3100807038), (12, 2584005865), (14, 2214862170), (15, 2067204692), (17, 1824004140), (20, 1550403519), (21, 1476574780), (28, 1107431085), (30, 1033602346), (34, 912002070), (35, 885944868), (42, 738287390), (51, 608001380), (60, 516801173), (68, 456001035), (70, 442972434), (79, 392507220), (84, 369143695), (85, 364800828), (102, 304000690), (105, 295314956), (119, 260572020), (140, 221486217), (158, 196253610), (170, 182400414), (204, 152000345), (210, 147657478), (237, 130835740), (238, 130286010), (255, 121600276), (316, 98126805), (340, 91200207), (357, 86857340), (395, 78501444), (420, 73828739), (474, 65417870), (476, 65143005), (510, 60800138), (553, 56072460), (595, 52114404), (714, 43428670), (790, 39250722), (948, 32708935), (1020, 30400069), (1106, 28036230), (1185, 26167148), (1190, 26057202), (1343, 23088660), (1428, 21714335), (1580, 19625361), (1659, 18690820), (1785, 17371468), (2212, 14018115), (2370, 13083574), (2380, 13028601), (2686, 11544330), (2765, 11214492), (3318, 9345410), (3570, 8685734), (4029, 7696220), (4740, 6541787), (5372, 5772165), (5530, 5607246), (6636, 4672705), (6715, 4617732), (7140, 4342867), (8058, 3848110), (8295, 3738164), (9401, 3298380), (11060, 2803623), (13430, 2308866), (16116, 1924055), (16590, 1869082), (18802, 1649190), (20145, 1539244), (26860, 1154433), (28203, 1099460), (33180, 934541), (37604, 824595), (40290, 769622), (47005, 659676), (54973, 564060), (56406, 549730), (80580, 384811), (94010, 329838), (109946, 282030), (112812, 274865), (141015, 219892), (164919, 188020)]