53123460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 166338816

約数和(自身を除く): 113215356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 507, 620, 676, 780, 806, 845, 930, 1014, 1209, 1612, 1690, 1860, 2015, 2028, 2197, 2418, 2535, 3380, 4030, 4394, 4836, 5070, 5239, 6045, 6591, 8060, 8788, 10140, 10478, 10985, 12090, 13182, 15717, 20956, 21970, 24180, 26195, 26364, 28561, 31434, 32955, 43940, 52390, 57122, 62868, 65910, 68107, 78585, 85683, 104780, 114244, 131820, 136214, 142805, 157170, 171366, 204321, 272428, 285610, 314340, 340535, 342732, 408642, 428415, 571220, 681070, 817284, 856830, 885391, 1021605, 1362140, 1713660, 1770782, 2043210, 2656173, 3541564, 4086420, 4426955, 5312346, 8853910, 10624692, 13280865, 17707820, 26561730, 53123460]

約数ペア:

[(1, 53123460), (2, 26561730), (3, 17707820), (4, 13280865), (5, 10624692), (6, 8853910), (10, 5312346), (12, 4426955), (13, 4086420), (15, 3541564), (20, 2656173), (26, 2043210), (30, 1770782), (31, 1713660), (39, 1362140), (52, 1021605), (60, 885391), (62, 856830), (65, 817284), (78, 681070), (93, 571220), (124, 428415), (130, 408642), (155, 342732), (156, 340535), (169, 314340), (186, 285610), (195, 272428), (260, 204321), (310, 171366), (338, 157170), (372, 142805), (390, 136214), (403, 131820), (465, 114244), (507, 104780), (620, 85683), (676, 78585), (780, 68107), (806, 65910), (845, 62868), (930, 57122), (1014, 52390), (1209, 43940), (1612, 32955), (1690, 31434), (1860, 28561), (2015, 26364), (2028, 26195), (2197, 24180), (2418, 21970), (2535, 20956), (3380, 15717), (4030, 13182), (4394, 12090), (4836, 10985), (5070, 10478), (5239, 10140), (6045, 8788), (6591, 8060)]