55182750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 164616192

約数和(自身を除く): 109433442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 322, 345, 350, 375, 457, 483, 525, 575, 690, 750, 805, 875, 914, 966, 1050, 1150, 1371, 1610, 1725, 1750, 2285, 2415, 2625, 2742, 2875, 3199, 3450, 4025, 4570, 4830, 5250, 5750, 6398, 6855, 8050, 8625, 9597, 10511, 11425, 12075, 13710, 15995, 17250, 19194, 20125, 21022, 22850, 24150, 31533, 31990, 34275, 40250, 47985, 52555, 57125, 60375, 63066, 68550, 73577, 79975, 95970, 105110, 114250, 120750, 147154, 157665, 159950, 171375, 220731, 239925, 262775, 315330, 342750, 367885, 399875, 441462, 479850, 525550, 735770, 788325, 799750, 1103655, 1199625, 1313875, 1576650, 1839425, 2207310, 2399250, 2627750, 3678850, 3941625, 5518275, 7883250, 9197125, 11036550, 18394250, 27591375, 55182750]

約数ペア:

[(1, 55182750), (2, 27591375), (3, 18394250), (5, 11036550), (6, 9197125), (7, 7883250), (10, 5518275), (14, 3941625), (15, 3678850), (21, 2627750), (23, 2399250), (25, 2207310), (30, 1839425), (35, 1576650), (42, 1313875), (46, 1199625), (50, 1103655), (69, 799750), (70, 788325), (75, 735770), (105, 525550), (115, 479850), (125, 441462), (138, 399875), (150, 367885), (161, 342750), (175, 315330), (210, 262775), (230, 239925), (250, 220731), (322, 171375), (345, 159950), (350, 157665), (375, 147154), (457, 120750), (483, 114250), (525, 105110), (575, 95970), (690, 79975), (750, 73577), (805, 68550), (875, 63066), (914, 60375), (966, 57125), (1050, 52555), (1150, 47985), (1371, 40250), (1610, 34275), (1725, 31990), (1750, 31533), (2285, 24150), (2415, 22850), (2625, 21022), (2742, 20125), (2875, 19194), (3199, 17250), (3450, 15995), (4025, 13710), (4570, 12075), (4830, 11425), (5250, 10511), (5750, 9597), (6398, 8625), (6855, 8050)]