103651600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 277260032

約数和(自身を除く): 173608432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 643, 650, 775, 806, 1040, 1240, 1286, 1300, 1550, 1612, 2015, 2480, 2572, 2600, 3100, 3215, 3224, 4030, 5144, 5200, 6200, 6430, 6448, 8060, 8359, 10075, 10288, 12400, 12860, 16075, 16120, 16718, 19933, 20150, 25720, 32150, 32240, 33436, 39866, 40300, 41795, 51440, 64300, 66872, 79732, 80600, 83590, 99665, 128600, 133744, 159464, 161200, 167180, 199330, 208975, 257200, 259129, 318928, 334360, 398660, 417950, 498325, 518258, 668720, 797320, 835900, 996650, 1036516, 1295645, 1594640, 1671800, 1993300, 2073032, 2591290, 3343600, 3986600, 4146064, 5182580, 6478225, 7973200, 10365160, 12956450, 20730320, 25912900, 51825800, 103651600]

約数ペア:

[(1, 103651600), (2, 51825800), (4, 25912900), (5, 20730320), (8, 12956450), (10, 10365160), (13, 7973200), (16, 6478225), (20, 5182580), (25, 4146064), (26, 3986600), (31, 3343600), (40, 2591290), (50, 2073032), (52, 1993300), (62, 1671800), (65, 1594640), (80, 1295645), (100, 1036516), (104, 996650), (124, 835900), (130, 797320), (155, 668720), (200, 518258), (208, 498325), (248, 417950), (260, 398660), (310, 334360), (325, 318928), (400, 259129), (403, 257200), (496, 208975), (520, 199330), (620, 167180), (643, 161200), (650, 159464), (775, 133744), (806, 128600), (1040, 99665), (1240, 83590), (1286, 80600), (1300, 79732), (1550, 66872), (1612, 64300), (2015, 51440), (2480, 41795), (2572, 40300), (2600, 39866), (3100, 33436), (3215, 32240), (3224, 32150), (4030, 25720), (5144, 20150), (5200, 19933), (6200, 16718), (6430, 16120), (6448, 16075), (8060, 12860), (8359, 12400), (10075, 10288)]