61654950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 216

約数和(自身を含む): 203247408

約数和(自身を除く): 141592458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 37, 42, 45, 46, 50, 63, 69, 70, 74, 75, 90, 105, 111, 115, 126, 138, 150, 161, 175, 185, 207, 210, 222, 225, 230, 259, 315, 322, 333, 345, 350, 370, 414, 450, 483, 518, 525, 529, 555, 575, 630, 666, 690, 777, 805, 851, 925, 966, 1035, 1050, 1058, 1110, 1150, 1295, 1449, 1554, 1575, 1587, 1610, 1665, 1702, 1725, 1850, 2070, 2331, 2415, 2553, 2590, 2645, 2775, 2898, 3150, 3174, 3330, 3450, 3703, 3885, 4025, 4255, 4662, 4761, 4830, 5106, 5175, 5290, 5550, 5957, 6475, 7245, 7406, 7659, 7770, 7935, 8050, 8325, 8510, 9522, 10350, 11109, 11655, 11914, 12075, 12765, 12950, 13225, 14490, 15318, 15870, 16650, 17871, 18515, 19425, 19573, 21275, 22218, 23310, 23805, 24150, 25530, 26450, 29785, 33327, 35742, 36225, 37030, 38295, 38850, 39146, 39675, 42550, 47610, 53613, 55545, 58275, 58719, 59570, 63825, 66654, 72450, 76590, 79350, 89355, 92575, 97865, 107226, 111090, 116550, 117438, 119025, 127650, 137011, 148925, 166635, 176157, 178710, 185150, 191475, 195730, 238050, 268065, 274022, 277725, 293595, 297850, 333270, 352314, 382950, 411033, 446775, 489325, 536130, 555450, 587190, 685055, 822066, 833175, 880785, 893550, 978650, 1233099, 1340325, 1370110, 1467975, 1666350, 1761570, 2055165, 2466198, 2680650, 2935950, 3425275, 4110330, 4403925, 6165495, 6850550, 8807850, 10275825, 12330990, 20551650, 30827475, 61654950]

約数ペア:

[(1, 61654950), (2, 30827475), (3, 20551650), (5, 12330990), (6, 10275825), (7, 8807850), (9, 6850550), (10, 6165495), (14, 4403925), (15, 4110330), (18, 3425275), (21, 2935950), (23, 2680650), (25, 2466198), (30, 2055165), (35, 1761570), (37, 1666350), (42, 1467975), (45, 1370110), (46, 1340325), (50, 1233099), (63, 978650), (69, 893550), (70, 880785), (74, 833175), (75, 822066), (90, 685055), (105, 587190), (111, 555450), (115, 536130), (126, 489325), (138, 446775), (150, 411033), (161, 382950), (175, 352314), (185, 333270), (207, 297850), (210, 293595), (222, 277725), (225, 274022), (230, 268065), (259, 238050), (315, 195730), (322, 191475), (333, 185150), (345, 178710), (350, 176157), (370, 166635), (414, 148925), (450, 137011), (483, 127650), (518, 119025), (525, 117438), (529, 116550), (555, 111090), (575, 107226), (630, 97865), (666, 92575), (690, 89355), (777, 79350), (805, 76590), (851, 72450), (925, 66654), (966, 63825), (1035, 59570), (1050, 58719), (1058, 58275), (1110, 55545), (1150, 53613), (1295, 47610), (1449, 42550), (1554, 39675), (1575, 39146), (1587, 38850), (1610, 38295), (1665, 37030), (1702, 36225), (1725, 35742), (1850, 33327), (2070, 29785), (2331, 26450), (2415, 25530), (2553, 24150), (2590, 23805), (2645, 23310), (2775, 22218), (2898, 21275), (3150, 19573), (3174, 19425), (3330, 18515), (3450, 17871), (3703, 16650), (3885, 15870), (4025, 15318), (4255, 14490), (4662, 13225), (4761, 12950), (4830, 12765), (5106, 12075), (5175, 11914), (5290, 11655), (5550, 11109), (5957, 10350), (6475, 9522), (7245, 8510), (7406, 8325), (7659, 8050), (7770, 7935)]