78203790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{124133}}^1$

素因数の和:124153

約数の個数: 48

約数和(自身を含む): 232378848

約数和(自身を除く): 154175058

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 124133, 248266, 372399, 620665, 744798, 868931, 1117197, 1241330, 1737862, 1861995, 2234394, 2606793, 3723990, 4344655, 5213586, 5585985, 7820379, 8689310, 11171970, 13033965, 15640758, 26067930, 39101895, 78203790]

約数ペア:

[(1, 78203790), (2, 39101895), (3, 26067930), (5, 15640758), (6, 13033965), (7, 11171970), (9, 8689310), (10, 7820379), (14, 5585985), (15, 5213586), (18, 4344655), (21, 3723990), (30, 2606793), (35, 2234394), (42, 1861995), (45, 1737862), (63, 1241330), (70, 1117197), (90, 868931), (105, 744798), (126, 620665), (210, 372399), (315, 248266), (630, 124133)]