20174324150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1659

約数の個数: 144

約数和(自身を含む): 42593523840

約数和(自身を除く): 22419199690

約数列:

[1, 2, 5, 10, 17, 25, 29, 31, 34, 50, 58, 62, 85, 145, 155, 170, 289, 290, 310, 425, 493, 527, 578, 725, 775, 850, 899, 986, 1054, 1445, 1450, 1550, 1553, 1798, 2465, 2635, 2890, 3106, 4495, 4930, 5270, 7225, 7765, 8381, 8959, 8990, 12325, 13175, 14450, 15283, 15530, 16762, 17918, 22475, 24650, 26350, 26401, 30566, 38825, 41905, 44795, 44950, 45037, 48143, 52802, 76415, 77650, 83810, 89590, 90074, 96286, 132005, 152830, 209525, 223975, 225185, 240715, 259811, 264010, 382075, 419050, 447950, 448817, 450370, 481430, 519622, 660025, 764150, 765629, 818431, 897634, 1125925, 1203575, 1299055, 1320050, 1396147, 1531258, 1636862, 2244085, 2251850, 2407150, 2598110, 2792294, 3828145, 4092155, 4488170, 6495275, 6980735, 7656290, 8184310, 11220425, 12990550, 13015693, 13913327, 13961470, 19140725, 20460775, 22440850, 23734499, 26031386, 27826654, 34903675, 38281450, 40921550, 47468998, 65078465, 69566635, 69807350, 118672495, 130156930, 139133270, 237344990, 325392325, 347833175, 403486483, 593362475, 650784650, 695666350, 806972966, 1186724950, 2017432415, 4034864830, 10087162075, 20174324150]

約数ペア:

[(1, 20174324150), (2, 10087162075), (5, 4034864830), (10, 2017432415), (17, 1186724950), (25, 806972966), (29, 695666350), (31, 650784650), (34, 593362475), (50, 403486483), (58, 347833175), (62, 325392325), (85, 237344990), (145, 139133270), (155, 130156930), (170, 118672495), (289, 69807350), (290, 69566635), (310, 65078465), (425, 47468998), (493, 40921550), (527, 38281450), (578, 34903675), (725, 27826654), (775, 26031386), (850, 23734499), (899, 22440850), (986, 20460775), (1054, 19140725), (1445, 13961470), (1450, 13913327), (1550, 13015693), (1553, 12990550), (1798, 11220425), (2465, 8184310), (2635, 7656290), (2890, 6980735), (3106, 6495275), (4495, 4488170), (4930, 4092155), (5270, 3828145), (7225, 2792294), (7765, 2598110), (8381, 2407150), (8959, 2251850), (8990, 2244085), (12325, 1636862), (13175, 1531258), (14450, 1396147), (15283, 1320050), (15530, 1299055), (16762, 1203575), (17918, 1125925), (22475, 897634), (24650, 818431), (26350, 765629), (26401, 764150), (30566, 660025), (38825, 519622), (41905, 481430), (44795, 450370), (44950, 448817), (45037, 447950), (48143, 419050), (52802, 382075), (76415, 264010), (77650, 259811), (83810, 240715), (89590, 225185), (90074, 223975), (96286, 209525), (132005, 152830)]