199925100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 676362960

約数和(自身を除く): 476437860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 73, 75, 85, 90, 100, 102, 146, 150, 153, 170, 179, 180, 204, 219, 225, 255, 292, 300, 306, 340, 358, 365, 425, 438, 450, 510, 537, 612, 657, 716, 730, 765, 850, 876, 895, 900, 1020, 1074, 1095, 1241, 1275, 1314, 1460, 1530, 1611, 1700, 1790, 1825, 2148, 2190, 2482, 2550, 2628, 2685, 3043, 3060, 3222, 3285, 3580, 3650, 3723, 3825, 4380, 4475, 4964, 5100, 5370, 5475, 6086, 6205, 6444, 6570, 7300, 7446, 7650, 8055, 8950, 9129, 10740, 10950, 11169, 12172, 12410, 13067, 13140, 13425, 14892, 15215, 15300, 16110, 16425, 17900, 18258, 18615, 21900, 22338, 24820, 26134, 26850, 27387, 30430, 31025, 32220, 32850, 36516, 37230, 39201, 40275, 44676, 45645, 52268, 53700, 54774, 55845, 60860, 62050, 65335, 65700, 74460, 76075, 78402, 80550, 91290, 93075, 109548, 111690, 117603, 124100, 130670, 136935, 152150, 156804, 161100, 182580, 186150, 196005, 222139, 223380, 228225, 235206, 261340, 273870, 279225, 304300, 326675, 372300, 392010, 444278, 456450, 470412, 547740, 558450, 588015, 653350, 666417, 684675, 784020, 888556, 912900, 980025, 1110695, 1116900, 1176030, 1306700, 1332834, 1369350, 1960050, 1999251, 2221390, 2352060, 2665668, 2738700, 2940075, 3332085, 3920100, 3998502, 4442780, 5553475, 5880150, 6664170, 7997004, 9996255, 11106950, 11760300, 13328340, 16660425, 19992510, 22213900, 33320850, 39985020, 49981275, 66641700, 99962550, 199925100]

約数ペア:

[(1, 199925100), (2, 99962550), (3, 66641700), (4, 49981275), (5, 39985020), (6, 33320850), (9, 22213900), (10, 19992510), (12, 16660425), (15, 13328340), (17, 11760300), (18, 11106950), (20, 9996255), (25, 7997004), (30, 6664170), (34, 5880150), (36, 5553475), (45, 4442780), (50, 3998502), (51, 3920100), (60, 3332085), (68, 2940075), (73, 2738700), (75, 2665668), (85, 2352060), (90, 2221390), (100, 1999251), (102, 1960050), (146, 1369350), (150, 1332834), (153, 1306700), (170, 1176030), (179, 1116900), (180, 1110695), (204, 980025), (219, 912900), (225, 888556), (255, 784020), (292, 684675), (300, 666417), (306, 653350), (340, 588015), (358, 558450), (365, 547740), (425, 470412), (438, 456450), (450, 444278), (510, 392010), (537, 372300), (612, 326675), (657, 304300), (716, 279225), (730, 273870), (765, 261340), (850, 235206), (876, 228225), (895, 223380), (900, 222139), (1020, 196005), (1074, 186150), (1095, 182580), (1241, 161100), (1275, 156804), (1314, 152150), (1460, 136935), (1530, 130670), (1611, 124100), (1700, 117603), (1790, 111690), (1825, 109548), (2148, 93075), (2190, 91290), (2482, 80550), (2550, 78402), (2628, 76075), (2685, 74460), (3043, 65700), (3060, 65335), (3222, 62050), (3285, 60860), (3580, 55845), (3650, 54774), (3723, 53700), (3825, 52268), (4380, 45645), (4475, 44676), (4964, 40275), (5100, 39201), (5370, 37230), (5475, 36516), (6086, 32850), (6205, 32220), (6444, 31025), (6570, 30430), (7300, 27387), (7446, 26850), (7650, 26134), (8055, 24820), (8950, 22338), (9129, 21900), (10740, 18615), (10950, 18258), (11169, 17900), (12172, 16425), (12410, 16110), (13067, 15300), (13140, 15215), (13425, 14892)]