15676871500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6421}}^1$

素因数の和:6716

約数の個数: 96

約数和(自身を含む): 36186171840

約数和(自身を除く): 20509300340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 257, 380, 475, 500, 514, 950, 1028, 1285, 1900, 2375, 2570, 4750, 4883, 5140, 6421, 6425, 9500, 9766, 12842, 12850, 19532, 24415, 25684, 25700, 32105, 32125, 48830, 64210, 64250, 97660, 121999, 122075, 128420, 128500, 160525, 243998, 244150, 321050, 487996, 488300, 609995, 610375, 642100, 802625, 1219990, 1220750, 1605250, 1650197, 2439980, 2441500, 3049975, 3210500, 3300394, 6099950, 6600788, 8250985, 12199900, 15249875, 16501970, 30499750, 31353743, 33003940, 41254925, 60999500, 62707486, 82509850, 125414972, 156768715, 165019700, 206274625, 313537430, 412549250, 627074860, 783843575, 825098500, 1567687150, 3135374300, 3919217875, 7838435750, 15676871500]

約数ペア:

[(1, 15676871500), (2, 7838435750), (4, 3919217875), (5, 3135374300), (10, 1567687150), (19, 825098500), (20, 783843575), (25, 627074860), (38, 412549250), (50, 313537430), (76, 206274625), (95, 165019700), (100, 156768715), (125, 125414972), (190, 82509850), (250, 62707486), (257, 60999500), (380, 41254925), (475, 33003940), (500, 31353743), (514, 30499750), (950, 16501970), (1028, 15249875), (1285, 12199900), (1900, 8250985), (2375, 6600788), (2570, 6099950), (4750, 3300394), (4883, 3210500), (5140, 3049975), (6421, 2441500), (6425, 2439980), (9500, 1650197), (9766, 1605250), (12842, 1220750), (12850, 1219990), (19532, 802625), (24415, 642100), (25684, 610375), (25700, 609995), (32105, 488300), (32125, 487996), (48830, 321050), (64210, 244150), (64250, 243998), (97660, 160525), (121999, 128500), (122075, 128420)]