68457300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 216986112

約数和(自身を除く): 148528812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 170, 186, 204, 255, 300, 310, 340, 372, 425, 433, 465, 510, 527, 620, 775, 850, 866, 930, 1020, 1054, 1275, 1299, 1550, 1581, 1700, 1732, 1860, 2108, 2165, 2325, 2550, 2598, 2635, 3100, 3162, 4330, 4650, 5100, 5196, 5270, 6324, 6495, 7361, 7905, 8660, 9300, 10540, 10825, 12990, 13175, 13423, 14722, 15810, 21650, 22083, 25980, 26350, 26846, 29444, 31620, 32475, 36805, 39525, 40269, 43300, 44166, 52700, 53692, 64950, 67115, 73610, 79050, 80538, 88332, 110415, 129900, 134230, 147220, 158100, 161076, 184025, 201345, 220830, 228191, 268460, 335575, 368050, 402690, 441660, 456382, 552075, 671150, 684573, 736100, 805380, 912764, 1006725, 1104150, 1140955, 1342300, 1369146, 2013450, 2208300, 2281910, 2738292, 3422865, 4026900, 4563820, 5704775, 6845730, 11409550, 13691460, 17114325, 22819100, 34228650, 68457300]

約数ペア:

[(1, 68457300), (2, 34228650), (3, 22819100), (4, 17114325), (5, 13691460), (6, 11409550), (10, 6845730), (12, 5704775), (15, 4563820), (17, 4026900), (20, 3422865), (25, 2738292), (30, 2281910), (31, 2208300), (34, 2013450), (50, 1369146), (51, 1342300), (60, 1140955), (62, 1104150), (68, 1006725), (75, 912764), (85, 805380), (93, 736100), (100, 684573), (102, 671150), (124, 552075), (150, 456382), (155, 441660), (170, 402690), (186, 368050), (204, 335575), (255, 268460), (300, 228191), (310, 220830), (340, 201345), (372, 184025), (425, 161076), (433, 158100), (465, 147220), (510, 134230), (527, 129900), (620, 110415), (775, 88332), (850, 80538), (866, 79050), (930, 73610), (1020, 67115), (1054, 64950), (1275, 53692), (1299, 52700), (1550, 44166), (1581, 43300), (1700, 40269), (1732, 39525), (1860, 36805), (2108, 32475), (2165, 31620), (2325, 29444), (2550, 26846), (2598, 26350), (2635, 25980), (3100, 22083), (3162, 21650), (4330, 15810), (4650, 14722), (5100, 13423), (5196, 13175), (5270, 12990), (6324, 10825), (6495, 10540), (7361, 9300), (7905, 8660)]