20768649750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{263}}^1\times {\mathrm{11699}}^1$

素因数の和:11988

約数の個数: 128

約数和(自身を含む): 57822336000

約数和(自身を除く): 37053686250

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, 263, 270, 375, 450, 526, 675, 750, 789, 1125, 1315, 1350, 1578, 2250, 2367, 2630, 3375, 3945, 4734, 6575, 6750, 7101, 7890, 11699, 11835, 13150, 14202, 19725, 23398, 23670, 32875, 35097, 35505, 39450, 58495, 59175, 65750, 70194, 71010, 98625, 105291, 116990, 118350, 175485, 177525, 197250, 210582, 292475, 295875, 315873, 350970, 355050, 526455, 584950, 591750, 631746, 877425, 887625, 1052910, 1462375, 1579365, 1754850, 1775250, 2632275, 2924750, 3076837, 3158730, 4387125, 5264550, 6153674, 7896825, 8774250, 9230511, 13161375, 15384185, 15793650, 18461022, 26322750, 27691533, 30768370, 39484125, 46152555, 55383066, 76920925, 78968250, 83074599, 92305110, 138457665, 153841850, 166149198, 230762775, 276915330, 384604625, 415372995, 461525550, 692288325, 769209250, 830745990, 1153813875, 1384576650, 2076864975, 2307627750, 3461441625, 4153729950, 6922883250, 10384324875, 20768649750]

約数ペア:

[(1, 20768649750), (2, 10384324875), (3, 6922883250), (5, 4153729950), (6, 3461441625), (9, 2307627750), (10, 2076864975), (15, 1384576650), (18, 1153813875), (25, 830745990), (27, 769209250), (30, 692288325), (45, 461525550), (50, 415372995), (54, 384604625), (75, 276915330), (90, 230762775), (125, 166149198), (135, 153841850), (150, 138457665), (225, 92305110), (250, 83074599), (263, 78968250), (270, 76920925), (375, 55383066), (450, 46152555), (526, 39484125), (675, 30768370), (750, 27691533), (789, 26322750), (1125, 18461022), (1315, 15793650), (1350, 15384185), (1578, 13161375), (2250, 9230511), (2367, 8774250), (2630, 7896825), (3375, 6153674), (3945, 5264550), (4734, 4387125), (6575, 3158730), (6750, 3076837), (7101, 2924750), (7890, 2632275), (11699, 1775250), (11835, 1754850), (13150, 1579365), (14202, 1462375), (19725, 1052910), (23398, 887625), (23670, 877425), (32875, 631746), (35097, 591750), (35505, 584950), (39450, 526455), (58495, 355050), (59175, 350970), (65750, 315873), (70194, 295875), (71010, 292475), (98625, 210582), (105291, 197250), (116990, 177525), (118350, 175485)]