72436650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 213340512

約数和(自身を除く): 140903862

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 121, 130, 143, 150, 165, 195, 242, 275, 286, 307, 325, 330, 363, 390, 429, 550, 605, 614, 650, 715, 726, 825, 858, 921, 975, 1210, 1430, 1535, 1573, 1650, 1815, 1842, 1950, 2145, 3025, 3070, 3146, 3377, 3575, 3630, 3991, 4290, 4605, 4719, 6050, 6754, 7150, 7675, 7865, 7982, 9075, 9210, 9438, 10131, 10725, 11973, 15350, 15730, 16885, 18150, 19955, 20262, 21450, 23025, 23595, 23946, 33770, 37147, 39325, 39910, 43901, 46050, 47190, 50655, 59865, 74294, 78650, 84425, 87802, 99775, 101310, 111441, 117975, 119730, 131703, 168850, 185735, 199550, 219505, 222882, 235950, 253275, 263406, 299325, 371470, 439010, 482911, 506550, 557205, 598650, 658515, 928675, 965822, 1097525, 1114410, 1317030, 1448733, 1857350, 2195050, 2414555, 2786025, 2897466, 3292575, 4829110, 5572050, 6585150, 7243665, 12072775, 14487330, 24145550, 36218325, 72436650]

約数ペア:

[(1, 72436650), (2, 36218325), (3, 24145550), (5, 14487330), (6, 12072775), (10, 7243665), (11, 6585150), (13, 5572050), (15, 4829110), (22, 3292575), (25, 2897466), (26, 2786025), (30, 2414555), (33, 2195050), (39, 1857350), (50, 1448733), (55, 1317030), (65, 1114410), (66, 1097525), (75, 965822), (78, 928675), (110, 658515), (121, 598650), (130, 557205), (143, 506550), (150, 482911), (165, 439010), (195, 371470), (242, 299325), (275, 263406), (286, 253275), (307, 235950), (325, 222882), (330, 219505), (363, 199550), (390, 185735), (429, 168850), (550, 131703), (605, 119730), (614, 117975), (650, 111441), (715, 101310), (726, 99775), (825, 87802), (858, 84425), (921, 78650), (975, 74294), (1210, 59865), (1430, 50655), (1535, 47190), (1573, 46050), (1650, 43901), (1815, 39910), (1842, 39325), (1950, 37147), (2145, 33770), (3025, 23946), (3070, 23595), (3146, 23025), (3377, 21450), (3575, 20262), (3630, 19955), (3991, 18150), (4290, 16885), (4605, 15730), (4719, 15350), (6050, 11973), (6754, 10725), (7150, 10131), (7675, 9438), (7865, 9210), (7982, 9075)]