22491300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 71939840

約数和(自身を除く): 49448540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 73, 75, 78, 79, 100, 130, 146, 150, 156, 158, 195, 219, 237, 260, 292, 300, 316, 325, 365, 390, 395, 438, 474, 650, 730, 780, 790, 876, 948, 949, 975, 1027, 1095, 1185, 1300, 1460, 1580, 1825, 1898, 1950, 1975, 2054, 2190, 2370, 2847, 3081, 3650, 3796, 3900, 3950, 4108, 4380, 4740, 4745, 5135, 5475, 5694, 5767, 5925, 6162, 7300, 7900, 9490, 10270, 10950, 11388, 11534, 11850, 12324, 14235, 15405, 17301, 18980, 20540, 21900, 23068, 23700, 23725, 25675, 28470, 28835, 30810, 34602, 47450, 51350, 56940, 57670, 61620, 69204, 71175, 74971, 77025, 86505, 94900, 102700, 115340, 142350, 144175, 149942, 154050, 173010, 224913, 284700, 288350, 299884, 308100, 346020, 374855, 432525, 449826, 576700, 749710, 865050, 899652, 1124565, 1499420, 1730100, 1874275, 2249130, 3748550, 4498260, 5622825, 7497100, 11245650, 22491300]

約数ペア:

[(1, 22491300), (2, 11245650), (3, 7497100), (4, 5622825), (5, 4498260), (6, 3748550), (10, 2249130), (12, 1874275), (13, 1730100), (15, 1499420), (20, 1124565), (25, 899652), (26, 865050), (30, 749710), (39, 576700), (50, 449826), (52, 432525), (60, 374855), (65, 346020), (73, 308100), (75, 299884), (78, 288350), (79, 284700), (100, 224913), (130, 173010), (146, 154050), (150, 149942), (156, 144175), (158, 142350), (195, 115340), (219, 102700), (237, 94900), (260, 86505), (292, 77025), (300, 74971), (316, 71175), (325, 69204), (365, 61620), (390, 57670), (395, 56940), (438, 51350), (474, 47450), (650, 34602), (730, 30810), (780, 28835), (790, 28470), (876, 25675), (948, 23725), (949, 23700), (975, 23068), (1027, 21900), (1095, 20540), (1185, 18980), (1300, 17301), (1460, 15405), (1580, 14235), (1825, 12324), (1898, 11850), (1950, 11534), (1975, 11388), (2054, 10950), (2190, 10270), (2370, 9490), (2847, 7900), (3081, 7300), (3650, 6162), (3796, 5925), (3900, 5767), (3950, 5694), (4108, 5475), (4380, 5135), (4740, 4745)]