428575020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6163}}^1$

素因数の和:6255

約数の個数: 96

約数和(自身を含む): 1284084480

約数和(自身を除く): 855509460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 1140, 1159, 1220, 1830, 2318, 3477, 3660, 4636, 5795, 6163, 6954, 11590, 12326, 13908, 17385, 18489, 23180, 24652, 30815, 34770, 36978, 61630, 69540, 73956, 92445, 117097, 123260, 184890, 234194, 351291, 369780, 375943, 468388, 585485, 702582, 751886, 1127829, 1170970, 1405164, 1503772, 1756455, 1879715, 2255658, 2341940, 3512910, 3759430, 4511316, 5639145, 7025820, 7142917, 7518860, 11278290, 14285834, 21428751, 22556580, 28571668, 35714585, 42857502, 71429170, 85715004, 107143755, 142858340, 214287510, 428575020]

約数ペア:

[(1, 428575020), (2, 214287510), (3, 142858340), (4, 107143755), (5, 85715004), (6, 71429170), (10, 42857502), (12, 35714585), (15, 28571668), (19, 22556580), (20, 21428751), (30, 14285834), (38, 11278290), (57, 7518860), (60, 7142917), (61, 7025820), (76, 5639145), (95, 4511316), (114, 3759430), (122, 3512910), (183, 2341940), (190, 2255658), (228, 1879715), (244, 1756455), (285, 1503772), (305, 1405164), (366, 1170970), (380, 1127829), (570, 751886), (610, 702582), (732, 585485), (915, 468388), (1140, 375943), (1159, 369780), (1220, 351291), (1830, 234194), (2318, 184890), (3477, 123260), (3660, 117097), (4636, 92445), (5795, 73956), (6163, 69540), (6954, 61630), (11590, 36978), (12326, 34770), (13908, 30815), (17385, 24652), (18489, 23180)]