73687380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 228715872

約数和(自身を除く): 155028492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 169, 172, 195, 215, 258, 260, 338, 390, 430, 507, 516, 559, 645, 676, 780, 845, 860, 1014, 1118, 1290, 1677, 1690, 2028, 2197, 2236, 2535, 2580, 2795, 3354, 3380, 4394, 5070, 5590, 6591, 6708, 7267, 8385, 8788, 10140, 10985, 11180, 13182, 14534, 16770, 21801, 21970, 26364, 28561, 29068, 32955, 33540, 36335, 43602, 43940, 57122, 65910, 72670, 85683, 87204, 94471, 109005, 114244, 131820, 142805, 145340, 171366, 188942, 218010, 283413, 285610, 342732, 377884, 428415, 436020, 472355, 566826, 571220, 856830, 944710, 1133652, 1228123, 1417065, 1713660, 1889420, 2456246, 2834130, 3684369, 4912492, 5668260, 6140615, 7368738, 12281230, 14737476, 18421845, 24562460, 36843690, 73687380]

約数ペア:

[(1, 73687380), (2, 36843690), (3, 24562460), (4, 18421845), (5, 14737476), (6, 12281230), (10, 7368738), (12, 6140615), (13, 5668260), (15, 4912492), (20, 3684369), (26, 2834130), (30, 2456246), (39, 1889420), (43, 1713660), (52, 1417065), (60, 1228123), (65, 1133652), (78, 944710), (86, 856830), (129, 571220), (130, 566826), (156, 472355), (169, 436020), (172, 428415), (195, 377884), (215, 342732), (258, 285610), (260, 283413), (338, 218010), (390, 188942), (430, 171366), (507, 145340), (516, 142805), (559, 131820), (645, 114244), (676, 109005), (780, 94471), (845, 87204), (860, 85683), (1014, 72670), (1118, 65910), (1290, 57122), (1677, 43940), (1690, 43602), (2028, 36335), (2197, 33540), (2236, 32955), (2535, 29068), (2580, 28561), (2795, 26364), (3354, 21970), (3380, 21801), (4394, 16770), (5070, 14534), (5590, 13182), (6591, 11180), (6708, 10985), (7267, 10140), (8385, 8788)]