98175140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22621}}^1$

素因数の和:22668

約数の個数: 48

約数和(自身を含む): 243231744

約数和(自身を除く): 145056604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 22621, 45242, 90484, 113105, 158347, 226210, 316694, 452420, 633388, 701251, 791735, 1402502, 1583470, 2805004, 3166940, 3506255, 4908757, 7012510, 9817514, 14025020, 19635028, 24543785, 49087570, 98175140]

約数ペア:

[(1, 98175140), (2, 49087570), (4, 24543785), (5, 19635028), (7, 14025020), (10, 9817514), (14, 7012510), (20, 4908757), (28, 3506255), (31, 3166940), (35, 2805004), (62, 1583470), (70, 1402502), (124, 791735), (140, 701251), (155, 633388), (217, 452420), (310, 316694), (434, 226210), (620, 158347), (868, 113105), (1085, 90484), (2170, 45242), (4340, 22621)]