75178350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 221798304

約数和(自身を除く): 146619954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 71, 75, 78, 90, 117, 130, 142, 150, 181, 195, 213, 225, 234, 325, 355, 362, 390, 426, 450, 543, 585, 639, 650, 710, 905, 923, 975, 1065, 1086, 1170, 1278, 1629, 1775, 1810, 1846, 1950, 2130, 2353, 2715, 2769, 2925, 3195, 3258, 3550, 4525, 4615, 4706, 5325, 5430, 5538, 5850, 6390, 7059, 8145, 8307, 9050, 9230, 10650, 11765, 12851, 13575, 13845, 14118, 15975, 16290, 16614, 21177, 23075, 23530, 25702, 27150, 27690, 31950, 35295, 38553, 40725, 41535, 42354, 46150, 58825, 64255, 69225, 70590, 77106, 81450, 83070, 105885, 115659, 117650, 128510, 138450, 167063, 176475, 192765, 207675, 211770, 231318, 321275, 334126, 352950, 385530, 415350, 501189, 529425, 578295, 642550, 835315, 963825, 1002378, 1058850, 1156590, 1503567, 1670630, 1927650, 2505945, 2891475, 3007134, 4176575, 5011890, 5782950, 7517835, 8353150, 12529725, 15035670, 25059450, 37589175, 75178350]

約数ペア:

[(1, 75178350), (2, 37589175), (3, 25059450), (5, 15035670), (6, 12529725), (9, 8353150), (10, 7517835), (13, 5782950), (15, 5011890), (18, 4176575), (25, 3007134), (26, 2891475), (30, 2505945), (39, 1927650), (45, 1670630), (50, 1503567), (65, 1156590), (71, 1058850), (75, 1002378), (78, 963825), (90, 835315), (117, 642550), (130, 578295), (142, 529425), (150, 501189), (181, 415350), (195, 385530), (213, 352950), (225, 334126), (234, 321275), (325, 231318), (355, 211770), (362, 207675), (390, 192765), (426, 176475), (450, 167063), (543, 138450), (585, 128510), (639, 117650), (650, 115659), (710, 105885), (905, 83070), (923, 81450), (975, 77106), (1065, 70590), (1086, 69225), (1170, 64255), (1278, 58825), (1629, 46150), (1775, 42354), (1810, 41535), (1846, 40725), (1950, 38553), (2130, 35295), (2353, 31950), (2715, 27690), (2769, 27150), (2925, 25702), (3195, 23530), (3258, 23075), (3550, 21177), (4525, 16614), (4615, 16290), (4706, 15975), (5325, 14118), (5430, 13845), (5538, 13575), (5850, 12851), (6390, 11765), (7059, 10650), (8145, 9230), (8307, 9050)]