397165050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 1139893560

約数和(自身を除く): 742728510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 193, 225, 255, 269, 306, 386, 425, 450, 510, 538, 579, 765, 807, 850, 965, 1158, 1275, 1345, 1530, 1614, 1737, 1930, 2421, 2550, 2690, 2895, 3281, 3474, 3825, 4035, 4573, 4825, 4842, 5790, 6562, 6725, 7650, 8070, 8685, 9146, 9650, 9843, 12105, 13450, 13719, 14475, 16405, 17370, 19686, 20175, 22865, 24210, 27438, 28950, 29529, 32810, 40350, 41157, 43425, 45730, 49215, 51917, 59058, 60525, 68595, 82025, 82314, 86850, 98430, 103834, 114325, 121050, 137190, 147645, 155751, 164050, 205785, 228650, 246075, 259585, 295290, 311502, 342975, 411570, 467253, 492150, 519170, 685950, 738225, 778755, 882589, 934506, 1028925, 1297925, 1476450, 1557510, 1765178, 2057850, 2336265, 2595850, 2647767, 3893775, 4412945, 4672530, 5295534, 7787550, 7943301, 8825890, 11681325, 13238835, 15886602, 22064725, 23362650, 26477670, 39716505, 44129450, 66194175, 79433010, 132388350, 198582525, 397165050]

約数ペア:

[(1, 397165050), (2, 198582525), (3, 132388350), (5, 79433010), (6, 66194175), (9, 44129450), (10, 39716505), (15, 26477670), (17, 23362650), (18, 22064725), (25, 15886602), (30, 13238835), (34, 11681325), (45, 8825890), (50, 7943301), (51, 7787550), (75, 5295534), (85, 4672530), (90, 4412945), (102, 3893775), (150, 2647767), (153, 2595850), (170, 2336265), (193, 2057850), (225, 1765178), (255, 1557510), (269, 1476450), (306, 1297925), (386, 1028925), (425, 934506), (450, 882589), (510, 778755), (538, 738225), (579, 685950), (765, 519170), (807, 492150), (850, 467253), (965, 411570), (1158, 342975), (1275, 311502), (1345, 295290), (1530, 259585), (1614, 246075), (1737, 228650), (1930, 205785), (2421, 164050), (2550, 155751), (2690, 147645), (2895, 137190), (3281, 121050), (3474, 114325), (3825, 103834), (4035, 98430), (4573, 86850), (4825, 82314), (4842, 82025), (5790, 68595), (6562, 60525), (6725, 59058), (7650, 51917), (8070, 49215), (8685, 45730), (9146, 43425), (9650, 41157), (9843, 40350), (12105, 32810), (13450, 29529), (13719, 28950), (14475, 27438), (16405, 24210), (17370, 22865), (19686, 20175)]