387624900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{99391}}^1$

素因数の和:99421

約数の個数: 72

約数和(自身を含む): 1207811584

約数和(自身を除く): 820186684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 99391, 198782, 298173, 397564, 496955, 596346, 993910, 1192692, 1292083, 1490865, 1987820, 2484775, 2584166, 2981730, 3876249, 4969550, 5168332, 5963460, 6460415, 7454325, 7752498, 9939100, 12920830, 14908650, 15504996, 19381245, 25841660, 29817300, 32302075, 38762490, 64604150, 77524980, 96906225, 129208300, 193812450, 387624900]

約数ペア:

[(1, 387624900), (2, 193812450), (3, 129208300), (4, 96906225), (5, 77524980), (6, 64604150), (10, 38762490), (12, 32302075), (13, 29817300), (15, 25841660), (20, 19381245), (25, 15504996), (26, 14908650), (30, 12920830), (39, 9939100), (50, 7752498), (52, 7454325), (60, 6460415), (65, 5963460), (75, 5168332), (78, 4969550), (100, 3876249), (130, 2981730), (150, 2584166), (156, 2484775), (195, 1987820), (260, 1490865), (300, 1292083), (325, 1192692), (390, 993910), (650, 596346), (780, 496955), (975, 397564), (1300, 298173), (1950, 198782), (3900, 99391)]