39177450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 117060216

約数和(自身を除く): 77882766

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 37, 39, 45, 50, 65, 74, 75, 78, 90, 111, 117, 130, 150, 181, 185, 195, 222, 225, 234, 325, 333, 362, 370, 390, 450, 481, 543, 555, 585, 650, 666, 905, 925, 962, 975, 1086, 1110, 1170, 1443, 1629, 1665, 1810, 1850, 1950, 2353, 2405, 2715, 2775, 2886, 2925, 3258, 3330, 4329, 4525, 4706, 4810, 5430, 5550, 5850, 6697, 7059, 7215, 8145, 8325, 8658, 9050, 11765, 12025, 13394, 13575, 14118, 14430, 16290, 16650, 20091, 21177, 21645, 23530, 24050, 27150, 33485, 35295, 36075, 40182, 40725, 42354, 43290, 58825, 60273, 66970, 70590, 72150, 81450, 87061, 100455, 105885, 108225, 117650, 120546, 167425, 174122, 176475, 200910, 211770, 216450, 261183, 301365, 334850, 352950, 435305, 502275, 522366, 529425, 602730, 783549, 870610, 1004550, 1058850, 1305915, 1506825, 1567098, 2176525, 2611830, 3013650, 3917745, 4353050, 6529575, 7835490, 13059150, 19588725, 39177450]

約数ペア:

[(1, 39177450), (2, 19588725), (3, 13059150), (5, 7835490), (6, 6529575), (9, 4353050), (10, 3917745), (13, 3013650), (15, 2611830), (18, 2176525), (25, 1567098), (26, 1506825), (30, 1305915), (37, 1058850), (39, 1004550), (45, 870610), (50, 783549), (65, 602730), (74, 529425), (75, 522366), (78, 502275), (90, 435305), (111, 352950), (117, 334850), (130, 301365), (150, 261183), (181, 216450), (185, 211770), (195, 200910), (222, 176475), (225, 174122), (234, 167425), (325, 120546), (333, 117650), (362, 108225), (370, 105885), (390, 100455), (450, 87061), (481, 81450), (543, 72150), (555, 70590), (585, 66970), (650, 60273), (666, 58825), (905, 43290), (925, 42354), (962, 40725), (975, 40182), (1086, 36075), (1110, 35295), (1170, 33485), (1443, 27150), (1629, 24050), (1665, 23530), (1810, 21645), (1850, 21177), (1950, 20091), (2353, 16650), (2405, 16290), (2715, 14430), (2775, 14118), (2886, 13575), (2925, 13394), (3258, 12025), (3330, 11765), (4329, 9050), (4525, 8658), (4706, 8325), (4810, 8145), (5430, 7215), (5550, 7059), (5850, 6697)]