20888934750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{829}}^1\times {\mathrm{3733}}^1$

素因数の和:4588

約数の個数: 128

約数和(自身を含む): 58017398400

約数和(自身を除く): 37128463650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 829, 1125, 1350, 1658, 2250, 2487, 3375, 3733, 4145, 4974, 6750, 7461, 7466, 8290, 11199, 12435, 14922, 18665, 20725, 22383, 22398, 24870, 33597, 37305, 37330, 41450, 44766, 55995, 62175, 67194, 74610, 93325, 100791, 103625, 111915, 111990, 124350, 167985, 186525, 186650, 201582, 207250, 223830, 279975, 310875, 335970, 373050, 466625, 503955, 559575, 559950, 621750, 839925, 932625, 933250, 1007910, 1119150, 1399875, 1679850, 1865250, 2519775, 2797875, 2799750, 3094657, 4199625, 5039550, 5595750, 6189314, 8399250, 9283971, 12598875, 15473285, 18567942, 25197750, 27851913, 30946570, 46419855, 55703826, 77366425, 83555739, 92839710, 139259565, 154732850, 167111478, 232099275, 278519130, 386832125, 417778695, 464198550, 696297825, 773664250, 835557390, 1160496375, 1392595650, 2088893475, 2320992750, 3481489125, 4177786950, 6962978250, 10444467375, 20888934750]

約数ペア:

[(1, 20888934750), (2, 10444467375), (3, 6962978250), (5, 4177786950), (6, 3481489125), (9, 2320992750), (10, 2088893475), (15, 1392595650), (18, 1160496375), (25, 835557390), (27, 773664250), (30, 696297825), (45, 464198550), (50, 417778695), (54, 386832125), (75, 278519130), (90, 232099275), (125, 167111478), (135, 154732850), (150, 139259565), (225, 92839710), (250, 83555739), (270, 77366425), (375, 55703826), (450, 46419855), (675, 30946570), (750, 27851913), (829, 25197750), (1125, 18567942), (1350, 15473285), (1658, 12598875), (2250, 9283971), (2487, 8399250), (3375, 6189314), (3733, 5595750), (4145, 5039550), (4974, 4199625), (6750, 3094657), (7461, 2799750), (7466, 2797875), (8290, 2519775), (11199, 1865250), (12435, 1679850), (14922, 1399875), (18665, 1119150), (20725, 1007910), (22383, 933250), (22398, 932625), (24870, 839925), (33597, 621750), (37305, 559950), (37330, 559575), (41450, 503955), (44766, 466625), (55995, 373050), (62175, 335970), (67194, 310875), (74610, 279975), (93325, 223830), (100791, 207250), (103625, 201582), (111915, 186650), (111990, 186525), (124350, 167985)]