72817290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 247193856

約数和(自身を除く): 174376566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 523, 546, 585, 595, 630, 663, 714, 765, 819, 910, 1046, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1547, 1569, 1638, 1785, 1989, 2142, 2210, 2615, 2730, 3094, 3138, 3315, 3570, 3661, 3978, 4095, 4641, 4707, 5230, 5355, 6630, 6799, 7322, 7735, 7845, 8190, 8891, 9282, 9414, 9945, 10710, 10983, 13598, 13923, 15470, 15690, 17782, 18305, 19890, 20397, 21966, 23205, 23535, 26673, 27846, 32949, 33995, 36610, 40794, 44455, 46410, 47070, 47593, 53346, 54915, 61191, 62237, 65898, 67990, 69615, 80019, 88910, 95186, 101985, 109830, 115583, 122382, 124474, 133365, 139230, 142779, 160038, 164745, 186711, 203970, 231166, 237965, 266730, 285558, 305955, 311185, 329490, 346749, 373422, 400095, 428337, 475930, 560133, 577915, 611910, 622370, 693498, 713895, 800190, 809081, 856674, 933555, 1040247, 1120266, 1155830, 1427790, 1618162, 1733745, 1867110, 2080494, 2141685, 2427243, 2800665, 3467490, 4045405, 4283370, 4854486, 5201235, 5601330, 7281729, 8090810, 10402470, 12136215, 14563458, 24272430, 36408645, 72817290]

約数ペア:

[(1, 72817290), (2, 36408645), (3, 24272430), (5, 14563458), (6, 12136215), (7, 10402470), (9, 8090810), (10, 7281729), (13, 5601330), (14, 5201235), (15, 4854486), (17, 4283370), (18, 4045405), (21, 3467490), (26, 2800665), (30, 2427243), (34, 2141685), (35, 2080494), (39, 1867110), (42, 1733745), (45, 1618162), (51, 1427790), (63, 1155830), (65, 1120266), (70, 1040247), (78, 933555), (85, 856674), (90, 809081), (91, 800190), (102, 713895), (105, 693498), (117, 622370), (119, 611910), (126, 577915), (130, 560133), (153, 475930), (170, 428337), (182, 400095), (195, 373422), (210, 346749), (221, 329490), (234, 311185), (238, 305955), (255, 285558), (273, 266730), (306, 237965), (315, 231166), (357, 203970), (390, 186711), (442, 164745), (455, 160038), (510, 142779), (523, 139230), (546, 133365), (585, 124474), (595, 122382), (630, 115583), (663, 109830), (714, 101985), (765, 95186), (819, 88910), (910, 80019), (1046, 69615), (1071, 67990), (1105, 65898), (1170, 62237), (1190, 61191), (1326, 54915), (1365, 53346), (1530, 47593), (1547, 47070), (1569, 46410), (1638, 44455), (1785, 40794), (1989, 36610), (2142, 33995), (2210, 32949), (2615, 27846), (2730, 26673), (3094, 23535), (3138, 23205), (3315, 21966), (3570, 20397), (3661, 19890), (3978, 18305), (4095, 17782), (4641, 15690), (4707, 15470), (5230, 13923), (5355, 13598), (6630, 10983), (6799, 10710), (7322, 9945), (7735, 9414), (7845, 9282), (8190, 8891)]