388637550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{123377}}^1$

素因数の和:123402

約数の個数: 72

約数和(自身を含む): 1193312016

約数和(自身を除く): 804674466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 123377, 246754, 370131, 616885, 740262, 863639, 1110393, 1233770, 1727278, 1850655, 2220786, 2590917, 3084425, 3701310, 4318195, 5181834, 5551965, 6168850, 7772751, 8636390, 9253275, 11103930, 12954585, 15545502, 18506550, 21590975, 25909170, 27759825, 38863755, 43181950, 55519650, 64772925, 77727510, 129545850, 194318775, 388637550]

約数ペア:

[(1, 388637550), (2, 194318775), (3, 129545850), (5, 77727510), (6, 64772925), (7, 55519650), (9, 43181950), (10, 38863755), (14, 27759825), (15, 25909170), (18, 21590975), (21, 18506550), (25, 15545502), (30, 12954585), (35, 11103930), (42, 9253275), (45, 8636390), (50, 7772751), (63, 6168850), (70, 5551965), (75, 5181834), (90, 4318195), (105, 3701310), (126, 3084425), (150, 2590917), (175, 2220786), (210, 1850655), (225, 1727278), (315, 1233770), (350, 1110393), (450, 863639), (525, 740262), (630, 616885), (1050, 370131), (1575, 246754), (3150, 123377)]