72312900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 241859520

約数和(自身を除く): 169546620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 510, 550, 561, 660, 748, 825, 850, 935, 1020, 1100, 1122, 1275, 1289, 1650, 1700, 1870, 2244, 2550, 2578, 2805, 3300, 3740, 3867, 4675, 5100, 5156, 5610, 6445, 7734, 9350, 11220, 12890, 14025, 14179, 15468, 18700, 19335, 21913, 25780, 28050, 28358, 32225, 38670, 42537, 43826, 56100, 56716, 64450, 65739, 70895, 77340, 85074, 87652, 96675, 109565, 128900, 131478, 141790, 170148, 193350, 212685, 219130, 241043, 262956, 283580, 328695, 354475, 386700, 425370, 438260, 482086, 547825, 657390, 708950, 723129, 850740, 964172, 1063425, 1095650, 1205215, 1314780, 1417900, 1446258, 1643475, 2126850, 2191300, 2410430, 2892516, 3286950, 3615645, 4253700, 4820860, 6026075, 6573900, 7231290, 12052150, 14462580, 18078225, 24104300, 36156450, 72312900]

約数ペア:

[(1, 72312900), (2, 36156450), (3, 24104300), (4, 18078225), (5, 14462580), (6, 12052150), (10, 7231290), (11, 6573900), (12, 6026075), (15, 4820860), (17, 4253700), (20, 3615645), (22, 3286950), (25, 2892516), (30, 2410430), (33, 2191300), (34, 2126850), (44, 1643475), (50, 1446258), (51, 1417900), (55, 1314780), (60, 1205215), (66, 1095650), (68, 1063425), (75, 964172), (85, 850740), (100, 723129), (102, 708950), (110, 657390), (132, 547825), (150, 482086), (165, 438260), (170, 425370), (187, 386700), (204, 354475), (220, 328695), (255, 283580), (275, 262956), (300, 241043), (330, 219130), (340, 212685), (374, 193350), (425, 170148), (510, 141790), (550, 131478), (561, 128900), (660, 109565), (748, 96675), (825, 87652), (850, 85074), (935, 77340), (1020, 70895), (1100, 65739), (1122, 64450), (1275, 56716), (1289, 56100), (1650, 43826), (1700, 42537), (1870, 38670), (2244, 32225), (2550, 28358), (2578, 28050), (2805, 25780), (3300, 21913), (3740, 19335), (3867, 18700), (4675, 15468), (5100, 14179), (5156, 14025), (5610, 12890), (6445, 11220), (7734, 9350)]