90264460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 228981312

約数和(自身を除く): 138716852

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 572, 715, 740, 814, 853, 962, 1430, 1628, 1706, 1924, 2035, 2405, 2860, 3412, 4070, 4265, 4810, 5291, 8140, 8530, 9383, 9620, 10582, 11089, 17060, 18766, 21164, 22178, 26455, 31561, 37532, 44356, 46915, 52910, 55445, 63122, 93830, 105820, 110890, 121979, 126244, 157805, 187660, 221780, 243958, 315610, 347171, 410293, 487916, 609895, 631220, 694342, 820586, 1219790, 1388684, 1641172, 1735855, 2051465, 2439580, 3471710, 4102930, 4513223, 6943420, 8205860, 9026446, 18052892, 22566115, 45132230, 90264460]

約数ペア:

[(1, 90264460), (2, 45132230), (4, 22566115), (5, 18052892), (10, 9026446), (11, 8205860), (13, 6943420), (20, 4513223), (22, 4102930), (26, 3471710), (37, 2439580), (44, 2051465), (52, 1735855), (55, 1641172), (65, 1388684), (74, 1219790), (110, 820586), (130, 694342), (143, 631220), (148, 609895), (185, 487916), (220, 410293), (260, 347171), (286, 315610), (370, 243958), (407, 221780), (481, 187660), (572, 157805), (715, 126244), (740, 121979), (814, 110890), (853, 105820), (962, 93830), (1430, 63122), (1628, 55445), (1706, 52910), (1924, 46915), (2035, 44356), (2405, 37532), (2860, 31561), (3412, 26455), (4070, 22178), (4265, 21164), (4810, 18766), (5291, 17060), (8140, 11089), (8530, 10582), (9383, 9620)]