73428390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38851}}^1$

素因数の和:38874

約数の個数: 64

約数和(自身を含む): 223787520

約数和(自身を除く): 150359130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38851, 77702, 116553, 194255, 233106, 271957, 349659, 388510, 543914, 582765, 699318, 815871, 1048977, 1165530, 1359785, 1631742, 1748295, 2097954, 2447613, 2719570, 3496590, 4079355, 4895226, 5244885, 7342839, 8158710, 10489770, 12238065, 14685678, 24476130, 36714195, 73428390]

約数ペア:

[(1, 73428390), (2, 36714195), (3, 24476130), (5, 14685678), (6, 12238065), (7, 10489770), (9, 8158710), (10, 7342839), (14, 5244885), (15, 4895226), (18, 4079355), (21, 3496590), (27, 2719570), (30, 2447613), (35, 2097954), (42, 1748295), (45, 1631742), (54, 1359785), (63, 1165530), (70, 1048977), (90, 815871), (105, 699318), (126, 582765), (135, 543914), (189, 388510), (210, 349659), (270, 271957), (315, 233106), (378, 194255), (630, 116553), (945, 77702), (1890, 38851)]