29626700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 69995520

約数和(自身を除く): 40368820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 503, 589, 620, 775, 950, 1006, 1178, 1550, 1900, 2012, 2356, 2515, 2945, 3100, 5030, 5890, 9557, 10060, 11780, 12575, 14725, 15593, 19114, 25150, 29450, 31186, 38228, 47785, 50300, 58900, 62372, 77965, 95570, 155930, 191140, 238925, 296267, 311860, 389825, 477850, 592534, 779650, 955700, 1185068, 1481335, 1559300, 2962670, 5925340, 7406675, 14813350, 29626700]

約数ペア:

[(1, 29626700), (2, 14813350), (4, 7406675), (5, 5925340), (10, 2962670), (19, 1559300), (20, 1481335), (25, 1185068), (31, 955700), (38, 779650), (50, 592534), (62, 477850), (76, 389825), (95, 311860), (100, 296267), (124, 238925), (155, 191140), (190, 155930), (310, 95570), (380, 77965), (475, 62372), (503, 58900), (589, 50300), (620, 47785), (775, 38228), (950, 31186), (1006, 29450), (1178, 25150), (1550, 19114), (1900, 15593), (2012, 14725), (2356, 12575), (2515, 11780), (2945, 10060), (3100, 9557), (5030, 5890)]