38557350

素因数分解:

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

素因数の和:73

約数の個数: 120

約数和(自身を含む): 115100520

約数和(自身を除く): 76543170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 169, 195, 225, 234, 270, 325, 338, 351, 390, 450, 507, 585, 650, 675, 702, 845, 975, 1014, 1170, 1350, 1521, 1690, 1755, 1950, 2197, 2535, 2925, 3042, 3510, 4225, 4394, 4563, 5070, 5850, 6591, 7605, 8450, 8775, 9126, 10985, 12675, 13182, 15210, 17550, 19773, 21970, 22815, 25350, 28561, 32955, 38025, 39546, 45630, 54925, 57122, 59319, 65910, 76050, 85683, 98865, 109850, 114075, 118638, 142805, 164775, 171366, 197730, 228150, 257049, 285610, 296595, 329550, 428415, 494325, 514098, 593190, 714025, 771147, 856830, 988650, 1285245, 1428050, 1482975, 1542294, 2142075, 2570490, 2965950, 3855735, 4284150, 6426225, 7711470, 12852450, 19278675, 38557350]

約数ペア:

[(1, 38557350), (2, 19278675), (3, 12852450), (5, 7711470), (6, 6426225), (9, 4284150), (10, 3855735), (13, 2965950), (15, 2570490), (18, 2142075), (25, 1542294), (26, 1482975), (27, 1428050), (30, 1285245), (39, 988650), (45, 856830), (50, 771147), (54, 714025), (65, 593190), (75, 514098), (78, 494325), (90, 428415), (117, 329550), (130, 296595), (135, 285610), (150, 257049), (169, 228150), (195, 197730), (225, 171366), (234, 164775), (270, 142805), (325, 118638), (338, 114075), (351, 109850), (390, 98865), (450, 85683), (507, 76050), (585, 65910), (650, 59319), (675, 57122), (702, 54925), (845, 45630), (975, 39546), (1014, 38025), (1170, 32955), (1350, 28561), (1521, 25350), (1690, 22815), (1755, 21970), (1950, 19773), (2197, 17550), (2535, 15210), (2925, 13182), (3042, 12675), (3510, 10985), (4225, 9126), (4394, 8775), (4563, 8450), (5070, 7605), (5850, 6591)]