61284650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 136595424

約数和(自身を除く): 75310774

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 331, 350, 529, 575, 662, 805, 1058, 1150, 1610, 1655, 2317, 2645, 3310, 3703, 4025, 4634, 5290, 7406, 7613, 8050, 8275, 11585, 13225, 15226, 16550, 18515, 23170, 26450, 37030, 38065, 53291, 57925, 76130, 92575, 106582, 115850, 175099, 185150, 190325, 266455, 350198, 380650, 532910, 875495, 1225693, 1332275, 1750990, 2451386, 2664550, 4377475, 6128465, 8754950, 12256930, 30642325, 61284650]

約数ペア:

[(1, 61284650), (2, 30642325), (5, 12256930), (7, 8754950), (10, 6128465), (14, 4377475), (23, 2664550), (25, 2451386), (35, 1750990), (46, 1332275), (50, 1225693), (70, 875495), (115, 532910), (161, 380650), (175, 350198), (230, 266455), (322, 190325), (331, 185150), (350, 175099), (529, 115850), (575, 106582), (662, 92575), (805, 76130), (1058, 57925), (1150, 53291), (1610, 38065), (1655, 37030), (2317, 26450), (2645, 23170), (3310, 18515), (3703, 16550), (4025, 15226), (4634, 13225), (5290, 11585), (7406, 8275), (7613, 8050)]