22420650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 64424448

約数和(自身を除く): 42003798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 131, 150, 163, 175, 210, 262, 326, 350, 393, 489, 525, 655, 786, 815, 917, 978, 1050, 1141, 1310, 1630, 1834, 1965, 2282, 2445, 2751, 3275, 3423, 3930, 4075, 4585, 4890, 5502, 5705, 6550, 6846, 8150, 9170, 9825, 11410, 12225, 13755, 17115, 19650, 21353, 22925, 24450, 27510, 28525, 34230, 42706, 45850, 57050, 64059, 68775, 85575, 106765, 128118, 137550, 149471, 171150, 213530, 298942, 320295, 448413, 533825, 640590, 747355, 896826, 1067650, 1494710, 1601475, 2242065, 3202950, 3736775, 4484130, 7473550, 11210325, 22420650]

約数ペア:

[(1, 22420650), (2, 11210325), (3, 7473550), (5, 4484130), (6, 3736775), (7, 3202950), (10, 2242065), (14, 1601475), (15, 1494710), (21, 1067650), (25, 896826), (30, 747355), (35, 640590), (42, 533825), (50, 448413), (70, 320295), (75, 298942), (105, 213530), (131, 171150), (150, 149471), (163, 137550), (175, 128118), (210, 106765), (262, 85575), (326, 68775), (350, 64059), (393, 57050), (489, 45850), (525, 42706), (655, 34230), (786, 28525), (815, 27510), (917, 24450), (978, 22925), (1050, 21353), (1141, 19650), (1310, 17115), (1630, 13755), (1834, 12225), (1965, 11410), (2282, 9825), (2445, 9170), (2751, 8150), (3275, 6846), (3423, 6550), (3930, 5705), (4075, 5502), (4585, 4890)]