77847750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 227635200

約数和(自身を除く): 149787450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 125, 135, 150, 171, 190, 225, 250, 270, 285, 342, 375, 450, 475, 513, 570, 607, 675, 750, 855, 950, 1026, 1125, 1214, 1350, 1425, 1710, 1821, 2250, 2375, 2565, 2850, 3035, 3375, 3642, 4275, 4750, 5130, 5463, 6070, 6750, 7125, 8550, 9105, 10926, 11533, 12825, 14250, 15175, 16389, 18210, 21375, 23066, 25650, 27315, 30350, 32778, 34599, 42750, 45525, 54630, 57665, 64125, 69198, 75875, 81945, 91050, 103797, 115330, 128250, 136575, 151750, 163890, 172995, 207594, 227625, 273150, 288325, 311391, 345990, 409725, 455250, 518985, 576650, 622782, 682875, 819450, 864975, 1037970, 1365750, 1441625, 1556955, 1729950, 2048625, 2594925, 2883250, 3113910, 4097250, 4324875, 5189850, 7784775, 8649750, 12974625, 15569550, 25949250, 38923875, 77847750]

約数ペア:

[(1, 77847750), (2, 38923875), (3, 25949250), (5, 15569550), (6, 12974625), (9, 8649750), (10, 7784775), (15, 5189850), (18, 4324875), (19, 4097250), (25, 3113910), (27, 2883250), (30, 2594925), (38, 2048625), (45, 1729950), (50, 1556955), (54, 1441625), (57, 1365750), (75, 1037970), (90, 864975), (95, 819450), (114, 682875), (125, 622782), (135, 576650), (150, 518985), (171, 455250), (190, 409725), (225, 345990), (250, 311391), (270, 288325), (285, 273150), (342, 227625), (375, 207594), (450, 172995), (475, 163890), (513, 151750), (570, 136575), (607, 128250), (675, 115330), (750, 103797), (855, 91050), (950, 81945), (1026, 75875), (1125, 69198), (1214, 64125), (1350, 57665), (1425, 54630), (1710, 45525), (1821, 42750), (2250, 34599), (2375, 32778), (2565, 30350), (2850, 27315), (3035, 25650), (3375, 23066), (3642, 21375), (4275, 18210), (4750, 16389), (5130, 15175), (5463, 14250), (6070, 12825), (6750, 11533), (7125, 10926), (8550, 9105)]