44289700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 122881024

約数和(自身を除く): 78591324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 157, 175, 182, 217, 260, 310, 314, 325, 350, 364, 403, 434, 455, 620, 628, 650, 700, 775, 785, 806, 868, 910, 1085, 1099, 1300, 1550, 1570, 1612, 1820, 2015, 2041, 2170, 2198, 2275, 2821, 3100, 3140, 3925, 4030, 4082, 4340, 4396, 4550, 4867, 5425, 5495, 5642, 7850, 8060, 8164, 9100, 9734, 10075, 10205, 10850, 10990, 11284, 14105, 14287, 15700, 19468, 20150, 20410, 21700, 21980, 24335, 27475, 28210, 28574, 34069, 40300, 40820, 48670, 51025, 54950, 56420, 57148, 63271, 68138, 70525, 71435, 97340, 102050, 109900, 121675, 126542, 136276, 141050, 142870, 170345, 204100, 243350, 253084, 282100, 285740, 316355, 340690, 357175, 442897, 486700, 632710, 681380, 714350, 851725, 885794, 1265420, 1428700, 1581775, 1703450, 1771588, 2214485, 3163550, 3406900, 4428970, 6327100, 8857940, 11072425, 22144850, 44289700]

約数ペア:

[(1, 44289700), (2, 22144850), (4, 11072425), (5, 8857940), (7, 6327100), (10, 4428970), (13, 3406900), (14, 3163550), (20, 2214485), (25, 1771588), (26, 1703450), (28, 1581775), (31, 1428700), (35, 1265420), (50, 885794), (52, 851725), (62, 714350), (65, 681380), (70, 632710), (91, 486700), (100, 442897), (124, 357175), (130, 340690), (140, 316355), (155, 285740), (157, 282100), (175, 253084), (182, 243350), (217, 204100), (260, 170345), (310, 142870), (314, 141050), (325, 136276), (350, 126542), (364, 121675), (403, 109900), (434, 102050), (455, 97340), (620, 71435), (628, 70525), (650, 68138), (700, 63271), (775, 57148), (785, 56420), (806, 54950), (868, 51025), (910, 48670), (1085, 40820), (1099, 40300), (1300, 34069), (1550, 28574), (1570, 28210), (1612, 27475), (1820, 24335), (2015, 21980), (2041, 21700), (2170, 20410), (2198, 20150), (2275, 19468), (2821, 15700), (3100, 14287), (3140, 14105), (3925, 11284), (4030, 10990), (4082, 10850), (4340, 10205), (4396, 10075), (4550, 9734), (4867, 9100), (5425, 8164), (5495, 8060), (5642, 7850)]