195719940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83641}}^1$

素因数の和:83669

約数の個数: 72

約数和(自身を含む): 639359448

約数和(自身を除く): 443639508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 83641, 167282, 250923, 334564, 418205, 501846, 752769, 836410, 1003692, 1087333, 1254615, 1505538, 1672820, 2174666, 2509230, 3011076, 3261999, 3763845, 4349332, 5018460, 5436665, 6523998, 7527690, 9785997, 10873330, 13047996, 15055380, 16309995, 19571994, 21746660, 32619990, 39143988, 48929985, 65239980, 97859970, 195719940]

約数ペア:

[(1, 195719940), (2, 97859970), (3, 65239980), (4, 48929985), (5, 39143988), (6, 32619990), (9, 21746660), (10, 19571994), (12, 16309995), (13, 15055380), (15, 13047996), (18, 10873330), (20, 9785997), (26, 7527690), (30, 6523998), (36, 5436665), (39, 5018460), (45, 4349332), (52, 3763845), (60, 3261999), (65, 3011076), (78, 2509230), (90, 2174666), (117, 1672820), (130, 1505538), (156, 1254615), (180, 1087333), (195, 1003692), (234, 836410), (260, 752769), (390, 501846), (468, 418205), (585, 334564), (780, 250923), (1170, 167282), (2340, 83641)]