51881993520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{423043}}^1$

素因数の和:423139

約数の個数: 160

約数和(自身を含む): 186328883712

約数和(自身を除く): 134446890192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3504, 4088, 4380, 5110, 5840, 6132, 7665, 8176, 8760, 10220, 12264, 15330, 17520, 20440, 24528, 30660, 40880, 61320, 122640, 423043, 846086, 1269129, 1692172, 2115215, 2538258, 2961301, 3384344, 4230430, 5076516, 5922602, 6345645, 6768688, 8460860, 8883903, 10153032, 11845204, 12691290, 14806505, 16921720, 17767806, 20306064, 23690408, 25382580, 29613010, 30882139, 33843440, 35535612, 44419515, 47380816, 50765160, 59226020, 61764278, 71071224, 88839030, 92646417, 101530320, 118452040, 123528556, 142142448, 154410695, 177678060, 185292834, 216174973, 236904080, 247057112, 308821390, 355356120, 370585668, 432349946, 463232085, 494114224, 617642780, 648524919, 710712240, 741171336, 864699892, 926464170, 1080874865, 1235285560, 1297049838, 1482342672, 1729399784, 1852928340, 2161749730, 2470571120, 2594099676, 3242624595, 3458799568, 3705856680, 4323499460, 5188199352, 6485249190, 7411713360, 8646998920, 10376398704, 12970498380, 17293997840, 25940996760, 51881993520]

約数ペア:

[(1, 51881993520), (2, 25940996760), (3, 17293997840), (4, 12970498380), (5, 10376398704), (6, 8646998920), (7, 7411713360), (8, 6485249190), (10, 5188199352), (12, 4323499460), (14, 3705856680), (15, 3458799568), (16, 3242624595), (20, 2594099676), (21, 2470571120), (24, 2161749730), (28, 1852928340), (30, 1729399784), (35, 1482342672), (40, 1297049838), (42, 1235285560), (48, 1080874865), (56, 926464170), (60, 864699892), (70, 741171336), (73, 710712240), (80, 648524919), (84, 617642780), (105, 494114224), (112, 463232085), (120, 432349946), (140, 370585668), (146, 355356120), (168, 308821390), (210, 247057112), (219, 236904080), (240, 216174973), (280, 185292834), (292, 177678060), (336, 154410695), (365, 142142448), (420, 123528556), (438, 118452040), (511, 101530320), (560, 92646417), (584, 88839030), (730, 71071224), (840, 61764278), (876, 59226020), (1022, 50765160), (1095, 47380816), (1168, 44419515), (1460, 35535612), (1533, 33843440), (1680, 30882139), (1752, 29613010), (2044, 25382580), (2190, 23690408), (2555, 20306064), (2920, 17767806), (3066, 16921720), (3504, 14806505), (4088, 12691290), (4380, 11845204), (5110, 10153032), (5840, 8883903), (6132, 8460860), (7665, 6768688), (8176, 6345645), (8760, 5922602), (10220, 5076516), (12264, 4230430), (15330, 3384344), (17520, 2961301), (20440, 2538258), (24528, 2115215), (30660, 1692172), (40880, 1269129), (61320, 846086), (122640, 423043)]